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Text codes and ciphers
Morse code translator · ROT13 converter · Caesar cipher converter · NATO phonetic alphabet. Text codes and ciphers. Work with separate inputs and settings for each task. Choose a destination before reusing a result.
No account needed
Work with separate inputs and settings for each task. Choose a destination before reusing a result.
ROT13 converter
Shift English letters by 13 positions and apply again to reverse
Link to this taskHow to use · ROT13 converter
- Enter your values and choose the options.
- Run the tool and review the result.
- Copy the result or save it as a file.
Only English A–Z letters are transformed; other characters are preserved.
Inputs and files disappear when you leave or reload. Drafts and presets you explicitly save are kept separately. Review results before using them.
Available tasks · 6
- Morse code translator
- Translate Latin letters and numbers to and from international Morse code
- ROT13 converter
- Shift English letters by 13 positions and apply again to reverse
- Caesar cipher converter
- Encode or decode English letters with a chosen alphabet shift
- NATO phonetic alphabet
- Spell English letters with Alfa, Bravo and the NATO phonetic alphabet
- Text to ASCII codes
- Text to ASCII codes — choose your inputs and copy or save the result
- ASCII codes to text
- ASCII codes to text — choose your inputs and copy or save the result
How to use
- 1Search or select a task and enter your input.
- 2Run the task and review results or errors.
- 3Choose Reuse result, select a destination and apply.
Good to know
Inputs and files disappear when you leave or reload. Drafts and presets you explicitly save are kept separately. Review results before using them.
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